Motor shell disassembling tool

Abstract

The utility model discloses a motor shell disassembling tool, and relates to the technical field of motor maintenance. Comprising a disassembling mechanism, the disassembling mechanism comprises a connecting frame, guide rods are fixedly connected to the two sides of the top of the connecting frame, a plurality of equidistant connecting sleeves are arranged at the top of the connecting frame, the inner walls of the guide rods are slidably connected with the outer walls of the connecting sleeves, and a supporting frame is fixedly connected to one ends of the guide rods. Through the arrangement of the disassembling mechanism and the fixing mechanism, in the using process, firstly, an inserting plate is inserted into a gap between the top and the bottom of a motor shell through a connecting pipe on a fixing block, the inserting plate can also be connected with the top of the motor shell through a mounting hole, and then a rotating handle is manually controlled to drive a screw rod to rotate; and the connecting frame and the fixing rod are driven by the connecting sleeve to move up and down, so that the top and the bottom of the motor shell are separated, shaking or deviation in the disassembling process can be avoided, and the accuracy and the stability of disassembling operation are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of motor repair technology, specifically to a motor housing disassembly tooling. Background Technology

[0002] When certain key components of an electric motor, such as bearings, windings, and brushes, become worn, damaged, or aged, it is necessary to disassemble the motor housing to replace these components. Additionally, during long-term operation, dust, oil, and debris may accumulate inside the motor. These contaminants can affect the motor's heat dissipation and insulation performance. Disassembling the motor housing allows for thorough cleaning of internal components such as windings and the core, restoring the motor's performance. For example, severely worn bearings can cause abnormal noise and increased vibration during operation, potentially affecting normal motor operation. Furthermore, over time, motors easily accumulate dust. If not cleaned promptly, this dust can build up on the windings, increasing their resistance and reducing motor efficiency. In such cases, disassembling the housing to replace components is essential, thus requiring the use of this motor housing disassembly tooling.

[0003] However, during the disassembly of common equipment, the motor housing may be corroded or deformed. If excessive external force is used during disassembly, it will not only increase the workload, but also cause deformation of the motor housing if prying or knocking is excessive. This will not only affect the appearance of the motor, but may also affect the installation accuracy of the internal structure of the motor, thereby affecting the performance of the motor. It is also easy to damage the motor housing and increase maintenance costs. Therefore, we propose a more convenient and practical disassembly tooling to meet the usage requirements. Utility Model Content

[0004] The purpose of this utility model is to provide a disassembly tool for motor housings to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a motor housing disassembly fixture, including a disassembly mechanism for disassembling the motor housing. The disassembly mechanism includes a connecting frame, with guide rods fixedly connected to both sides of the top of the connecting frame. Multiple equidistant connecting sleeves are provided on the top of the connecting frame. The inner wall of the guide rod and the outer wall of the connecting sleeve are slidably connected. A support frame is fixedly connected to one end of the guide rod. A through hole is provided at the center of the bottom of the support frame, and a screw is rotatably connected within the through hole. The screw is threadedly connected to the connecting sleeve at the center of the top of the connecting frame. A fixing mechanism is provided on one side of the disassembly mechanism for clamping the motor housing.

[0006] Furthermore, a rotating handle is fixedly connected to one end of the screw.

[0007] Furthermore, a fixing rod is fixedly connected to the bottom of the connecting frame, and a fixing block is rotatably connected to the bottom of the fixing rod.

[0008] Furthermore, a connecting pipe is rotatably connected to the outer wall of the fixing block, and an insertion plate is slidably connected to the inner wall of one end of the connecting pipe. An installation hole is provided on the top of the insertion plate.

[0009] Furthermore, the fixing mechanism includes a fixing frame, a fixed connection between the fixing frame and the guide rod, and a rotatable connection between the fixing frame and the screw.

[0010] Furthermore, a fixing plate is fixedly connected to the bottom of the fixing frame, and a support block is fixedly connected to the bottom of the fixing plate. A slot is opened on one side of the support block, and a fixing pin is slidably connected in the slot. A through hole is opened on one side of the support block, and a limit bolt is threadedly connected in the through hole. One end of the limit bolt is in contact with the fixing pin.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This motor housing disassembly fixture, through its disassembly and fixing mechanisms, first secures the bottom of the motor housing to the fixing mechanism. Then, an insertion plate is inserted into the gap between the top and bottom of the motor housing via a connecting tube on the fixing block, or it can be connected to the top of the motor housing through mounting holes. Next, the handle is manually rotated, driving the screw to rotate. This, in turn, moves the connecting frame and fixing rod up and down via the connecting sleeve, thus separating the top and bottom of the motor housing and disassembling it. This device prevents shaking or displacement during disassembly, ensuring accuracy and stability, improving disassembly quality, making operation more labor-saving, reducing the operator's workload, and demonstrating strong practicality, making it suitable for widespread adoption.

[0013] Meanwhile, the effective clamping and fixing of the motor housing by the fixing mechanism enables the tooling to adapt to motor housings of different specifications, thus improving the tooling's versatility. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembly mechanism of this utility model;

[0016] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model.

[0017] In the diagram: 1. Disassembly mechanism; 101. Connecting frame; 102. Guide rod; 103. Connecting sleeve; 104. Support frame; 105. Screw; 106. Rotating handle; 107. Fixing rod; 108. Fixing block; 109. Connecting pipe; 110. Insertion plate; 111. Mounting hole; 2. Fixing mechanism; 201. Fixing frame; 202. Fixing plate; 203. Support block; 204. Fixing pin; 205. Limiting bolt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] During the repair of motor housings, disassembly fixtures are required. The disassembly fixtures provided by this utility model are specifically designed for disassembling motor housings during the repair process. Before using this equipment for disassembly, all components must be inspected to ensure that there is no damage or missing parts. When placing the motor housing on the disassembly mechanism 1, ensure that it is placed stably to avoid shaking or tilting during the disassembly process. The fixing bracket 201 and fixing plate 202 must be correctly installed on both sides of the motor housing and fixed firmly with fixing pins 204. The motor housing is disassembled by rotating the screw 105 by turning the handle 106. It is important to observe the disassembly status of the motor housing.

[0020] like Figures 1-3 As shown, this utility model provides a technical solution: a motor housing disassembly fixture, including a disassembly mechanism 1 for disassembling the motor housing. The disassembly mechanism 1 includes a connecting frame 101, with guide rods 102 fixedly connected to both sides of the top of the connecting frame 101. A plurality of equidistant connecting sleeves 103 are provided on the top of the connecting frame 101. The inner wall of the guide rods 102 and the outer wall of the connecting sleeves 103 are slidably connected. A support frame 104 is fixedly connected to one end of the guide rods 102. A through hole is opened in the center of the bottom of the support frame 104. A screw 105 is rotatably connected in the through hole. The screw 105 and the connecting sleeve 103 in the center of the top of the connecting frame 101 are threadedly connected. A fixing mechanism 2 is provided on one side of the disassembly mechanism 1 for clamping the motor housing.

[0021] like Figure 2As shown, a rotating handle 106 is fixedly connected to one end of the screw 105, a fixing rod 107 is fixedly connected to the bottom of the connecting frame 101, a fixing block 108 is rotatably connected to the bottom of the fixing rod 107, a connecting pipe 109 is rotatably connected to the outer wall of the fixing block 108, an insertion plate 110 is slidably connected to the inner wall of one end of the connecting pipe 109, and an installation hole 111 is opened on the top of the insertion plate 110.

[0022] It should be noted that during use, first fix the bottom of the motor housing with the fixing mechanism 2, and insert the insertion plate 110 into the gap between the top and bottom of the motor housing through the connecting tube 109 on the fixing block 108. Alternatively, it can be connected to the top of the motor housing through the mounting hole 111. Then, manually control the rotating handle 106 to drive the screw 105 to rotate, and drive the connecting frame 101 and the fixing rod 107 to move up and down through the connecting sleeve 103, thereby separating the top and bottom of the motor housing and disassembling the motor housing. The disassembly mechanism 1 can flexibly adjust the support angle and position according to the actual disassembly site and the placement position of the motor housing, improving the versatility and adaptability of the tooling.

[0023] like Figure 3 As shown, the fixing mechanism 2 includes a fixing frame 201, which is fixedly connected to the guide rod 102 and rotatably connected to the screw 105. A fixing plate 202 is fixedly connected to the bottom of the fixing frame 201, and a support block 203 is fixedly connected to the bottom of the fixing plate 202. A slot is opened on one side of the support block 203, and a fixing pin 204 is slidably connected in the slot. A through hole is opened on one side of the support block 203, and a limit bolt 205 is threadedly connected in the through hole. One end of the limit bolt 205 is in contact with the fixing pin 204.

[0024] It should be noted that during use, the motor housing is first placed between the fixing plate 202 and the support block 203. Then, one end of the fixing pin 204 is pushed and tightly fitted to the bottom of the generator housing. Finally, the limiting bolt 205 is manually rotated to limit the fixing pin 204 and fix the bottom of the motor housing. The fixing mechanism 2 effectively clamps and fixes the motor housing, so that the tooling can adapt to motor housings of different specifications and improves the versatility of the tooling.

[0025] During use, the motor housing is first placed between the fixing plate 202 and the support block 203. Then, one end of the fixing pin 204 is pushed and tightly fitted to the bottom of the generator housing. Finally, the limiting bolt 205 is manually rotated to limit the fixing pin 204 and fix the bottom of the motor housing. At the same time, the connecting tube 109 on the fixing block 108 inserts the insertion plate 110 into the gap between the top and bottom of the motor housing. Alternatively, it can be connected to the top of the motor housing through the mounting hole 111. Then, the handle 106 is manually controlled to rotate the screw 105, which in turn drives the connecting frame 101 and the fixing rod 107 to move up and down through the connecting sleeve 103, thereby separating the top and bottom of the motor housing and disassembling the motor housing. This device can prevent shaking or displacement during disassembly, thus ensuring the accuracy and stability of the disassembly operation, improving the disassembly quality, making the operation more labor-saving, and reducing the labor intensity of the operator.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A motor housing disassembly fixture, characterized in that: The device includes a disassembly mechanism (1) for disassembling the motor housing. The disassembly mechanism (1) includes a connecting frame (101). Guide rods (102) are fixedly connected to both sides of the top of the connecting frame (101). Multiple equidistant connecting sleeves (103) are provided on the top of the connecting frame (101). The inner wall of the guide rod (102) and the outer wall of the connecting sleeve (103) are slidably connected. A support frame (104) is fixedly connected to one end of the guide rod (102). A through hole is provided in the center of the bottom of the support frame (104). A screw (105) is rotatably connected in the through hole. The screw (105) and the connecting sleeve (103) in the center of the top of the connecting frame (101) are threadedly connected. A fixing mechanism (2) is provided on one side of the disassembly mechanism (1) for clamping the motor housing.

2. The motor housing disassembly fixture according to claim 1, characterized in that: A rotating handle (106) is fixedly connected to one end of the screw (105).

3. The motor housing disassembly fixture according to claim 1, characterized in that: The bottom of the connecting frame (101) is fixedly connected to a fixing rod (107), and the bottom of the fixing rod (107) is rotatably connected to a fixing block (108).

4. The motor housing disassembly fixture according to claim 3, characterized in that: The outer wall of the fixing block (108) is rotatably connected to a connecting pipe (109), and an insertion plate (110) is slidably connected to the inner wall of one end of the connecting pipe (109). An installation hole (111) is provided on the top of the insertion plate (110).

5. The motor housing disassembly fixture according to claim 1, characterized in that: The fixing mechanism (2) includes a fixing frame (201), which is fixedly connected to the guide rod (102), and the fixing frame (201) is rotatably connected to the screw (105).

6. The motor housing disassembly fixture according to claim 5, characterized in that: The bottom of the fixed frame (201) is fixedly connected to a fixed plate (202), and the bottom of the fixed plate (202) is fixedly connected to a support block (203). A slot is opened on one side of the support block (203), and a fixed pin (204) is slidably connected in the slot. A through hole is opened on one side of the support block (203), and a limit bolt (205) is threadedly connected in the through hole. One end of the limit bolt (205) is in contact with the fixed pin (204).

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